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Oval|Lab Grown|IGI

4.51ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG706554639

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG706554639

Diamond specifications and retailer prices

From €518 EUR
$579 USD
As of November 1, 2026
Save €2,272 EUR (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,790 EUR at MOH London · As of November 3, 2026
View at MOH London

About this 4.51ct lab-grown oval diamond

This 4.51ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG706554639 or 706554639. Listed at 18 retailers as of November 1, 2026, with prices from €518 to €2,790, a €2,272 spread on the same certified stone. MOH London lists it at €2,790. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.51
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706554639
Dimensions13.62 × 9.08 × 6.76 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.62 mm9.08 mm4.51 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706554639
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €2,790 EUR|Low: €497 EUR|High: €2,951 EUR|Avg: €1,428 EUR|-5.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 10€518 EUR
Retailer 6€554 EUR
Retailer 13€642 EUR
Retailer 7€760 EUR
Retailer 9€861 EUR
Retailer 2€994 EUR
Retailer 4€1,563 EUR
Retailer 8€1,595 EUR
Retailer 12€1,691 EUR
Retailer 11€1,868 EUR
Retailer 5€2,069 EUR
Retailer 3€2,081 EUR
MOH London€2,790 EUR

36 data points across 13 retailers

18 retailers€518 EUR to €2,790 EUR

A
Cheapest Retailer
-
€518 EUR
$579 USD
A
Retailer 2
-
€554 EUR
£488 GBP
View
Retailer 3
-
€573 EUR
$641 USD
View
Price last confirmed 41 days ago
Retailer 4
-
€642 EUR
$718 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
€642 EUR
$718 USD
View
Retailer 6
-
€656 EUR
$733 USD
View
Price last confirmed 39 days ago
A
Retailer 7
-
€760 EUR
$850 USD
View
B+
Retailer 8
-
€861 EUR
$962 USD
View
A
Retailer 9
-
€994 EUR
£875 GBP
View
B+
Retailer 10
-
€1,563 EUR
$1,747 USD
View
B+
Retailer 11
-
€1,595 EUR
$1,783 USD
View
B+
Retailer 12
-
€1,691 EUR
$1,890 USD
View
B+
Retailer 13
-
€1,868 EUR
£1,644 GBP
View
B+
Retailer 14
-
€2,069 EUR
$2,313 USD
View
B+
Retailer 15
-
€2,081 EUR
$2,327 USD
View
Retailer 16
-
€2,610 EUR
A$4,488 AUD
View
Price last confirmed 122 days ago
B
Retailer 17
-
€2,666 EUR
$2,980 USD
View
Most Expensive
B
MOH London
LG706554639 · Nov 3
€2,790 EUR
£2,456 GBP
View
17 more retailers have this diamond
Prices start from €518 EURSave up to €2,272 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
4.51ct Oval
€518 EUR